Orchidaceae AMES: 01938818 Corallorhiza trifida Châtelain Canada: Quebec Province Gatineau, Ville de: Masham Twp., Chilcott Sw... H. A. Senn, H. Groh & W. H. Minsha... 68 1940-6-28
AMES: 01937944 Cypripedium parviflorum Salisbury Canada: Quebec Province Gatineau, Ville de: Masham Twp., Chilcott Sw... H. A. Senn, H. Groh & W. H. Minsha... 58 1940-6-28
AMES: 02065411 Cypripedium reginae Walter Canada: Quebec Province Gatineau, Ville de: Masham Twp., Chilcott Sw... H. A. Senn, H. Groh & W. H. Minsha... 54 1940-6-28
AMES: 02051176 Listera cordata (Linnaeus) R. Brown Canada: Quebec Province Gatineau, Ville de: Masham Twp., Chilcott Sw... H. A. Senn, H. Groh & W. H. Minsha... 82 1940-6-28
AMES: 02045321 Platanthera huronensis (Nuttall) Lindley Canada: Quebec Province Gatineau, Ville de: Masham Twp., Chilcott Sw... H. A. Senn, H. Groh & W. H. Minsha... 79 1940-6-28
AMES: 02045322 Platanthera huronensis (Nuttall) Lindley Canada: Quebec Province Gatineau, Ville de: Masham Twp., Chilcott Sw... H. A. Senn, H. Groh & W. H. Minsha... 79 1940-6-28
AMES: 02046420 Platanthera obtusata (Banks ex Pursh) Lindley Canada: Quebec Province Gatineau, Ville de: Masham Twp., Chilcott Sw... H. A. Senn, H. Groh & W. H. Minsha... 78 1940-6-28